单词	myasthenia
释义	my·as·the·ni·a (mī′əs-thēnē-ə) n. 1. Abnormal muscular weakness or fatigue. 2. Myasthenia gravis. my′as·thenic (-thĕnĭk) adj.
随便看	metatarsally metatarsus metate metatheory metathesis metathesize metathetic metathetical metathetically metathoracic metathorax metazoal metazoan Metchnikoff mete mete metempsychosis metencephalic metencephalon meteor meteoric meteorically meteorite meteoritic meteoritical

英语词典包含135693条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。